Graphite electrode mainly petroleum , as raw material, coal pitch as binder, calcination, ingredients, kneading,molding, baking and graphitization, machining and made, which is released in electric arc furnace in the form of arc conductor of electricity to heat melting furnace charge, with low resistivity, good conductivity, low ash, uniform and compact structure, good oxidation resistance, high mechanical strength, etc.Please contact us if necessary. Our company produces Graphite Electrode , Recarburizer , Premelting Refining Slag
silica gel sand Silica sand is white particle, with main composed by SiO2. It s kind of new material to remove the impurity, oxidant, odor, color out of the crude oil by direct filtration. Well replace the complicated technology of acid, alkali etc. Advantage: After treated, the black oil was bleached into light transparent liquid, the acidity and color matches with National standard. The treated oil can be stored wit longer time without color returning, and stable quality with oxidant stability. These much saved the costs and time. With easier operation,better performance, it s widely recommended to oil refinery plants. Application: Usage: diesel refinery, deodorization, waste engine oil recycling, bio-diesel and other mineral oil refinery. Particle Size: 20-40 mesh, 20-80 mesh, 30-120 mesh, 40-160 mesh, 80-200 mesh, 200- 400mesh, negotiable.
Product Introduction a promising alternative to traditional proton exchange membrane fuel cells due to their lower cost and ability to use non-noble metal catalysts. A key component in is the anode electrode, which requires a conductive and durable material that can withstand the harsh alkaline conditions present in the fuel cell. Nickel felt is a material that has shown promise as an anode substrate for due to its high conductivity and durability. Alkaline Electrolyte Membrane Fuel Cells have been gaining increasing attention due to their superior performance compared to Proton Exchange Membrane Fuel Cells . have faster electrochemical kinetics, lower catalyst costs, and weaker corrosion, making them an attractive alternative to . One of the main advantages of is the use of an alkaline electrolyte, which allows for the benefit of non-precious-metal catalysts, making commercialization more feasible. While are technically similar, the key difference is the use of a solid instead of an acidic in . Overall, offer significant advantages over and are a promising technology for fuel cells. Detailed Specifications Material: N4 N6 N8 Ni200 Ni201 Thickness: 0.25 mm - 5 mm Pore size: 20 microns Length x Width: Customizable Operating Temperature: Up to 200C Operating pH: 1-14 Compatibility: Compatible with various AEMFC systems Features: Non-noble metal catalysts High conductivity Durability Compatibility Lightweight
LAG-S400 Infrared Converter Slag Detection System Overview The infrared converter slag detection system uses a far-infrared thermal imager to monitor the situation of converter tapping in real time, and is connected to the main control computer in the electrical room through the conversion and transmission of video signals. The radiation intensity in the infrared wavelength range of 7-14um is different to distinguish molten steel and slag. In the later stage of the converter tapping, the molten steel gradually decreases, and the steelmaking slag is involved in the molten steel and flows out of the tapping hole. After the thermal imager recognizes the steelmaking slag in the imaging temperature measurement, it will give an alarm according to the slag content ratio threshold set by the software. The thermal imager will start the slide plate to close the tapping hole, so as to realize the control of the slag in the converter tapping, and ensure the maximum yield of molten steel and the minimum control of the steelmaking slag content. The effect of slag detection in converter tapping is of great significance to the control effect of the slag amount. The converter slag detection and control system developed by our company conducts non-contact monitoring of the tapping steel flow through the far-infrared detector thermal imager. It can detect the slag condition in real time and output an alarm signal and control system, which can replace manual visual inspection and provide accurate, efficient and stable slag detection effect. When the system finds the slag, the intelligent control unit quickly makes a judgment of lifting the furnace and blocking the slag and outputs an alarm signal. As shown in Figure 1, the system includes thermal imager, front purge protection box, front electrical box, power distribution cabinet, main control monitor, monitor of rocking furnace chamber, sound and light alarm, infrared converter slag monitoring software system, etc. The technical parameters 1. Temperature measurement range: 200-1800 2. Temperature measurement accuracy: 2% 3. Detection accuracy and alarm accuracy: 98% 4. Resolution: 0.5 5. Pixels: 640x240 6. Band: 7~14um 8. Frame rate: 25 frames/sec 9. Equipment service life: 5 years 10. The normal operation rate of the automatic control system 99%
Graphite digestion instrument is one of the direct, effective and economical sample pretreatment methods for elemental analysis. The application of new heating technology has the advantages of rapid heating, program control, complete digestion, and temperature equilibrium. Our devices are usually used in sample preparation for atomic absorption, atomic fluorescence, ICP, ICP-MS, polarography, etc. 7 advantages make sample preparation no longer difficult: 1. The fully enclosed design prevents heat loss to a large extent and effectively avoids the intrusion of acid mist; 2. High-quality graphite three-dimensional wrapped heating, samples are heated evenly; 3. Unique spraying process, the coating is uniform, firm, and will not fall off after long-term use; 4. Fast digestion and acid removal, high efficiency, and batch processing of samples; 5. PID digital temperature control system, excellent performance; 6. Easy operation, environmental protection and energy saving, cost saving 7. Split type: The controller can be placed outside the fume hood to reduce acid gas corrosion and have a longer service life.
Acicular roll, alloyed with the nickel, manganese and chromium with a bainitic-acicular-martensitic matrix has a higher UTS, hardness and wear resistance is more than the SGP quality. Semi-continuous carbides maintain the wear resistance, while at the same time exhibiting high strength and resistance to fire-cracks. The extensive heat treatment procedure ensures an acicular matrix. Acicular roll can be produced by static casting (Monoblock) or by using the centrifugal cast (CC) Double-pour method.
Conductive graphite is made by our company using international advanced processing technology. After graphite is processed by a special process, it has high conductivity, plasticity and chemical stability of acid and alkali resistance and organic solvent corrosion.
Graphitized petroleum takes petroleum coke as raw material, puts petroleum in graphitization furnace, and makes it through graphitization processing technology, and has the same performance and physical and chemical indexes as the products produced by traditional production technology.Let all customers with our cooperation truly feel Use: (1) additive of metallurgical industry. (2) materials of flexible graphite. (3) absorbent materials of battery. (4) additive of lubricant. (5) additive of refractory.
the production, trading, and innovation of soda feldspar powder for the ceramic body, ceramic tiles, and glass Industries, as small quantities for other paints, plastics, fritz, and glazes industries. Soda feldspar manufacturers of cover an area of meters, with state-of-the-art production equipment, a factory laboratory, and a testing center to ensure customers the first quality products. As one of the leaders in the sodium feldspar powder manufacturer, a mines owner of Soda Feldspar, with strict quality control, Prompt delivery, and professional service, serving more than 200 customers
LAG-S200 Ladle Slag Detection System (Vibration Type) Overview The continuous casting vibration type ladle slag detection device is used to detect the slag content of the ladle nozzle in the steelmaking continuous casting process, so as to improve the cleanliness of the tundish molten steel and obtain the best yield of the ladle molten steel. The device adopts the principle of vibration detection. The LAG-S200 continuous casting ladle slag automatic detection system after many years of research with many scientific research institutes, and fully combined with the actual situation on site. It has a real field application value as a continuous casting ladle slag automatic detection system. The meaning of the system 1. Reduce the amount of tundish slag 2. Improve the purity of molten steel 3. Improve the life of the tundish 4. Reduce sliding nozzle erosion 5. Reduce nozzle blockage 6. Increase the number of continuous pouring furnaces 7. Reduce the amount of residual steel in the ladle when high-quality steel is casting 8. Improve the yield of molten steel 9. Improve the quality of continuous casting billets In order to improve the purity of the molten steel in the tundish, and improve the quality of the casting billet, especially to improve the quality of the billet in the transition section, and reduce the amount of residual steel in the high-quality ladle, and prolong the life of the tundish lining, and increase the number of continuous casting furnaces, necessary to detect and control the slag in the later stage of continuous casting ladle casting. The Working principle of the system The LAG-S200 continuous casting ladle slag automatic monitoring system detects the slag state during the pouring process by receiving the vibration signal of the mechanical operating arm of the ladle nozzle. In the process of molten steel pouring, when molten steel flows through the long nozzle and pours into the tundish, the molten steel impacts the wall of the long nozzle and causes the vibration of the mechanical operating arm used to support the long nozzle. Since the specific gravity of the steelmaking slag is less than half of the specific gravity of the molten steel, it floats on the surface of the molten steel, and the steelmaking slag appears when the molten steel is about to be all poured. At this time, due to the high viscosity and poor fluidity of light steelmaking slag, the impact force of the mixed flow of molten steel and steel slag on the wall of the long nozzle is quite different from that of pure molten steel. The system mainly monitors the ladle slag of the continuous casting by measuring and analyzing the vibration difference of the mechanical operating arm.
Model: XJ type Number of holes: 16, 20, 24, 36, 40, 42, 48 bits, can be customized Heating method: three-dimensional wrapping heating PID temperature control digital display Temperature control range: room temperature -220 Temperature control accuracy: 1 Uniformity between holes: temperature difference between holes 1.5 Panel surface temperature difference: The temperature difference of the same panel surface (middle and corner) does not exceed 3-5, which effectively ensures the uniformity of the sample and the experimental efficiency is high Temperature fluctuation: 0.5 Anticorrosion on the surface of the heating plate: imported Teflon coating Heating plate material: high quality fine graphite Rated voltage: 220V Heating power: 2-3KW Continuous working time: 48h Ancillary products: all kinds of digestion tubes Features: 1. Split type, the controller can be placed outside the fume hood and separated from the digestion unit to avoid corrosion of electronic components. 2. The closed design can effectively prevent the loss of heat and avoid the invasion of acid mist 3. Warranty: 1 year
Name:Q7 Calacatta VanGogh Size:3200 1600mm 3000 1400mm Thickness:20/30mm Finish:Polished/Honed
HPMC It's a kind of chemical materials, white or slight off-white granular powder, ororless. HPMC is a natural polymer materials as a raw materials, through a series of chemical processing and prepared non-ionic cellulose. What is HPMC for gypsum Hydroxypropyl methyl cellulose (HPMC) is a non-ionic cellulose ether obtained from cellulose after alkalinization, etherification, neutralization and washing. HPMC for gypsum has good thickening, dispersing, emulsifying and film-forming properties, and is the first choice for producing high quality building material additives. Properties of HPMC for gypsum To meet the needs of environmental protection, our product has the characteristics of high water retention, good dispersibility, good fineness, good processability and easy dissolution. It is widely used in building substrates, with good water retention and improved workability. It can also prolong the opening time and improve the anti-sagging property.
Yingfan geosynthetic clay liner (GCL) is comprised of two geotextiles that are needle-punched together, encapsulating a layer of sodium bentonite clay between them. GCLs offer a long-lasting resistance to physical and chemical break-down in harsh environments. They have very low permeability. (Please note that the price is not stable due to raw material and exchange rate.) Product Features - Low permeability - High expansibility - Ease of installation - Self-heal punctures - Good hydraulic performance Usage Areas - Industrial & Municipal Landfill liners and caps - Oil depots and chemical pile yards - Canals, wetlands, and ponds - Building roof gardens - Highway and Civil - Man-made lakes - Mining&Tailing dams...and more Available Colors - White - Black - Upon request Standard Size - 3-6 m width - 10/20/30/40 m length(other lengths upon request) - 4000-6000g/sqm weight
Product introduction Product Name:Urea Phosphate Density:2.220 Melting point:158 Insoluble:Organic solution Soluble:In water Purity:98% Type:BYPH-27 purpose:Feed additive Molecular Weight:158.06 Apperance:White Cystal Executive Standard:HG/T2519-2007 Pallet:Based on buyer's requirment Shelf life:2 Years Proper Storage Urea Phosphate(UP)Property. Product name :UREA PHOSPHATE UP Other name :UP CAS number : 4861-19-2 EINECS number : 225-464-3 Molecular formula : CO(NH2)2 H3PO4 Molecular weight : 158.6 Characters: white monoclinic crystalline powder, odorless and tasteless. Property:White crystal, easily soluble in water, but not in organic solution, melting point is 117.3oC,its water solution is strongly acidic, PH of 1% solution is 1.89, It has got bad heat stability and easily decomposed when heated. Executive Standard:GBT 27805-2011 NYT 917-2004. Product Details Feed Grade Urea Phosphate(UP)application:. Uses:Mainly used as a high quality feed addtitive,which could supply Phosphate and Non-Protein Nitrogen and more safe than Urea. Tech Grade Urea Phosphate(UP)application:.. a high quality acid N, P compound fertilizer with ureic nitrogen. It is suitable for alkaline soil, also used fire retardant agent, finishing agent for metal, fermentation nourishment, cleaning agent and flux for purifying phosphoric acid.